qcacmn: Add a callback to the FW assert function in Spectral module

As Spectral module is loaded before qca_ol module and the FW assert
function is compiled in qca_ol module, FW assert function will be an
unknown symbol when used inside Spectral module.
To fix this, register a callback to the FW assert function and
use that callback in Spectral module.

Change-Id: I6ca18b151e86b93de9988bc6026894617f2168a2
CRs-Fixed: 2507522

target_if/spectral/target_if_spectral.c

@@ -2886,13 +2886,14 @@ void
 target_if_register_wmi_spectral_cmd_ops(struct wlan_objmgr_pdev *pdev,
 					struct wmi_spectral_cmd_ops *cmd_ops)
 {
-	struct target_if_spectral *spectral = NULL;
+	struct target_if_spectral *spectral =
+		get_target_if_spectral_handle_from_pdev(pdev);
 
-	spectral = get_target_if_spectral_handle_from_pdev(pdev);
-	spectral->param_wmi_cmd_ops.wmi_spectral_configure_cmd_send =
-	    cmd_ops->wmi_spectral_configure_cmd_send;
-	spectral->param_wmi_cmd_ops.wmi_spectral_enable_cmd_send =
-	    cmd_ops->wmi_spectral_enable_cmd_send;
+	if (!spectral) {
+		spectral_err("Spectral LMAC object is null");
+		return;
+	}
+	spectral->param_wmi_cmd_ops = *cmd_ops;
 }
 
 /**

target_if/spectral/target_if_spectral.h

@@ -688,8 +688,9 @@ struct vdev_spectral_enable_params;
 /**
  * struct wmi_spectral_cmd_ops - structure used holding the operations
  * related to wmi commands on spectral parameters.
- * @wmi_spectral_configure_cmd_send:
- * @wmi_spectral_enable_cmd_send:
+ * @wmi_spectral_configure_cmd_send: Configure Spectral parameters
+ * @wmi_spectral_enable_cmd_send: Enable/Disable Spectral
+ * @wmi_spectral_crash_inject: Inject FW crash
  */
 struct wmi_spectral_cmd_ops {
 	QDF_STATUS (*wmi_spectral_configure_cmd_send)(
@@ -698,6 +699,8 @@ struct wmi_spectral_cmd_ops {
 	QDF_STATUS (*wmi_spectral_enable_cmd_send)(
 		    wmi_unified_t wmi_hdl,
 		    struct vdev_spectral_enable_params *param);
+	QDF_STATUS(*wmi_spectral_crash_inject)(
+		wmi_unified_t wmi_handle, struct crash_inject *param);
 };
 
 /**
@@ -1894,6 +1897,14 @@ target_if_consume_spectral_report_gen3(
 	 struct spectral_report *report);
 #endif
 
+/**
+ * target_if_spectral_fw_hang() - Crash the FW from Spectral module
+ * @spectral: Pointer to Spectral LMAC object
+ *
+ * Return: QDF_STATUS of operation
+ */
+QDF_STATUS target_if_spectral_fw_hang(struct target_if_spectral *spectral);
+
 #ifdef WIN32
 #pragma pack(pop, target_if_spectral)
 #endif

target_if/spectral/target_if_spectral_phyerr.c

@@ -28,6 +28,7 @@
 #include <wlan_lmac_if_def.h>
 #include <wlan_osif_priv.h>
 #include <reg_services_public_struct.h>
+#include <target_if.h>
 #ifdef DIRECT_BUF_RX_ENABLE
 #include <target_if_direct_buf_rx_api.h>
 #endif
@@ -152,6 +153,21 @@ target_if_spectral_dump_fft(uint8_t *pfft, int fftlen)
 	return 0;
 }
 
+QDF_STATUS target_if_spectral_fw_hang(struct target_if_spectral *spectral)
+{
+	struct crash_inject param;
+
+	if (!spectral) {
+		spectral_err("Spectral LMAC object is null");
+		return QDF_STATUS_E_INVAL;
+	}
+	qdf_mem_set(&param, sizeof(param), 0);
+	param.type = 1; //RECOVERY_SIM_ASSERT
+
+	return spectral->param_wmi_cmd_ops.wmi_spectral_crash_inject(
+		GET_WMI_HDL_FROM_PDEV(spectral->pdev_obj), &param);
+}
+
 void
 target_if_dbg_print_samp_param(struct target_if_samp_msg_params *p)
 {